LG Electronics M4710C manual RS-232CControlling the Multiple Product

RS-232CControlling the Multiple Product

Use this method to connect several products to a single PC.

You can control several products at a time by connecting them to a single PC.

Connecting the cable

Connect the RS-232C cable as shown in the picture.

*The RS-232C protocol is used for communication between the PC and product. You can turn the product on/off, select an input source or adjust the OSD menu from your PC.

RS-232C

(CONTROL &

SERVICE)

RS-232C Cable (not included)

PC

monitor 1 monitor 2 monitor 3 monitor 4

RS-232C Configurations

7-Wire Configurations (Standard RS-232C cable)

	PC	Monitor
RXD
	2		2	TXD
TXD	3		3	RXD
GND	5		5	GND
DTR	4		4	DSR
DSR	6		6	DTR
RTS	7		7	CTS
CTS	8		8	RTS
	D-Sub 9	D-Sub 9
	(Female)	(Male)

3-Wire Configurations (Not Standard)

	PC	Monitor
RXD
	2		2	TXD
TXD	3		3	RXD
GND	5		5	GND
DTR	4	4		DSR
DSR	6	6		DTR
RTS	7	7		CTS
CTS	8	8		RTS
	D-Sub 9	D-Sub 9
	(Female)	(Male)

Communication Parameter

▲ Baud Rate : 9600buadRate (UART)
▲ Data Length : 8bits
▲Parity Bit : None
▲ Stop Bit : 1bit
▲Flow Control : None
▲Communication Code : ASCII code
▲Use a straight cable	A1